Bug 22674: Change wording of payments in the GUI

Bug 22674: Change wording of payments in the GUI

This changes the different versions of "Payment, thanks"
to just read "Payment".

To test:
- Look at the Fines & Charges tables in
  - OPAC patron account > your fines
  - Staff patron account > Accounting > Transactions tab
  - Staff patron account > Accounting > Make a payment tab
- Verify all tables display the descriptions correctly
- Decide if you like this better than before
  Yes: sign-off
  No: comment on the bug please

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>